SE515789C2 - Floor covering material comprising floor elements which are intended to be joined vertically - Google Patents

Floor covering material comprising floor elements which are intended to be joined vertically

Info

Publication number
SE515789C2
SE515789C2 SE9900432A SE9900432A SE515789C2 SE 515789 C2 SE515789 C2 SE 515789C2 SE 9900432 A SE9900432 A SE 9900432A SE 9900432 A SE9900432 A SE 9900432A SE 515789 C2 SE515789 C2 SE 515789C2
Authority
SE
Sweden
Prior art keywords
covering material
floor
floor covering
elements
material according
Prior art date
Application number
SE9900432A
Other languages
Swedish (sv)
Other versions
SE9900432L (en
SE9900432D0 (en
Inventor
Goeran Maartensson
Original Assignee
Perstorp Flooring Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20414406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE515789(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Perstorp Flooring Ab filed Critical Perstorp Flooring Ab
Priority to SE9900432A priority Critical patent/SE515789C2/en
Publication of SE9900432D0 publication Critical patent/SE9900432D0/en
Priority to SE9902883A priority patent/SE513189C2/en
Priority to US09/890,978 priority patent/US6647690B1/en
Priority to ES03001318.9T priority patent/ES2328341T5/en
Priority to AU64930/99A priority patent/AU6493099A/en
Priority to AT99952871T priority patent/ATE304098T1/en
Priority to PL349221A priority patent/PL208749B1/en
Priority to PT100093798T priority patent/PT2267239T/en
Priority to CZ20012848A priority patent/CZ293258B6/en
Priority to DK03026527.6T priority patent/DK1394336T3/en
Priority to AT03001318T priority patent/ATE433527T2/en
Priority to DE69940983T priority patent/DE69940983D1/en
Priority to BR9915906-6A priority patent/BR9915906A/en
Priority to AT03026527T priority patent/ATE499493T1/en
Priority to DK99952871T priority patent/DK1159497T3/en
Priority to ES99970144T priority patent/ES2247864T3/en
Priority to BRPI9917057-4A priority patent/BR9917057B1/en
Priority to EP15178913.8A priority patent/EP2977523A3/en
Priority to DE29924454U priority patent/DE29924454U1/en
Priority to DE69943223T priority patent/DE69943223D1/en
Priority to EP03026527A priority patent/EP1394336B1/en
Priority to KR1020017010001A priority patent/KR100676448B1/en
Priority to ES03026527T priority patent/ES2361736T3/en
Priority to PT99952871T priority patent/PT1159497E/en
Priority to AU11936/00A priority patent/AU1193600A/en
Priority to ES99952871T priority patent/ES2245126T3/en
Priority to EP03001318.9A priority patent/EP1304427B2/en
Priority to ES10009379.8T priority patent/ES2592602T3/en
Priority to TR2001/02258T priority patent/TR200102258T2/en
Priority to CN99816131A priority patent/CN1107780C/en
Priority to EP99970144A priority patent/EP1119671B1/en
Priority to CA002360414A priority patent/CA2360414C/en
Priority to PCT/SE1999/001701 priority patent/WO2000020706A1/en
Priority to RU2001124809/03A priority patent/RU2239690C2/en
Priority to CN99813181A priority patent/CN1109173C/en
Priority to DK03001318.9T priority patent/DK1304427T4/en
Priority to DK10009379.8T priority patent/DK2267239T3/en
Priority to AT99970144T priority patent/ATE305069T1/en
Priority to US09/806,941 priority patent/US8006458B1/en
Priority to HU0105225A priority patent/HU224101B1/en
Priority to EP99952871A priority patent/EP1159497B1/en
Priority to CA002346663A priority patent/CA2346663A1/en
Priority to PT03001318T priority patent/PT1304427E/en
Priority to DE69927394T priority patent/DE69927394T2/en
Priority to PCT/SE1999/001700 priority patent/WO2000047841A1/en
Priority to DE69927184T priority patent/DE69927184T2/en
Priority to EP10009379.8A priority patent/EP2267239B1/en
Priority to KR1020017004415A priority patent/KR20010080040A/en
Publication of SE9900432L publication Critical patent/SE9900432L/en
Publication of SE515789C2 publication Critical patent/SE515789C2/en
Priority to US10/712,342 priority patent/US6854235B2/en
Priority to CY20161100900T priority patent/CY1118353T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02005—Construction of joints, e.g. dividing strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
    • E04F2201/0115—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/025—Non-undercut connections, e.g. tongue and groove connections with tongue and grooves alternating transversally in the direction of the thickness of the panel, e.g. multiple tongue and grooves oriented parallel to each other
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/026—Non-undercut connections, e.g. tongue and groove connections with rabbets, e.g. being stepped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/027—Non-undercut connections, e.g. tongue and groove connections connected by tongues and grooves, the centerline of the connection being inclined to the top surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0517—U- or C-shaped brackets and clamps
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape

Abstract

Flooring material including floor boards (1) with an essentially square, rectangular or rhomboidal shape. The floor boards (1) are provided with edges (2), a horizontal lower side (5) and a horizontal decorative upper surface (3). The floor boards (1) are provided with lower joining lips (10) at two adjacent edges (2) while the two remaining edges (2) are provided with upper joining lips (20). The lower joining lips (10) are provided essentially vertical lower lip surfaces (11) arranged parallel to the closest edge (2). The lower lip surfaces (11) are intended to interact with mainly vertical upper lip surfaces (21) arranged on the upper joining lips (20). Two joined adjacent floor boards (1) are hereby locked together in a horizontal direction. The joining lips (10 and 20 respectively) are furthermore provided with one or more heels (31) intended to snap join with recesses (32) adapted thereto which, by being provided with essentially horizontal locking surfaces, limits vertical movement between two joined adjacent floor boards (1).

Description

b.) innefattande golvelement vilka monteras genom att pressas ned uppifrån har därvid åstadkommits. b.) comprising floor elements which are mounted by being pressed down from above have thereby been provided.

Två stycken sammanfogade golvelement innefattar företrädesvis kontaktytor vilka utgöres av de horisontella låsytorna på underskärningarna och hakarna, de vertikala överskänkelytorna och underskänkelytorna samt övre passytor. Vidare innefattar fogen mellan två stycken sammanfogade golvelement lämpligtvis även innefattar kaviteter.Two joined floor elements preferably comprise contact surfaces which consist of the horizontal locking surfaces of the undercuts and hooks, the vertical upper leg surfaces and the lower leg surfaces and upper pass surfaces. Furthermore, the joint between two pieces of joined floor elements suitably also comprises cavities.

Enligt en utföringsform av uppfinningen utgöres den snäppande haken av en fjäderdel vilken placeras i en kavitet. Alternativt kan även underskärningen utgöras av en fiäderdel vilken placeras i en kavitet. En sådan fjäderdel kan lämpligtvis utgöras av en extruderad termoplastisk profil, en härdplastprofil, en extruderad eller kallsmidd metallprofil eller liknande.According to an embodiment of the invention, the snap-fit hook consists of a spring part which is placed in a cavity. Alternatively, the undercut can also consist of a fi spring part which is placed in a cavity. Such a spring part may suitably consist of an extruded thermoplastic profile, a thermosetting plastic profile, an extruded or cold forged metal profile or the like.

Dessa fjäderdelar kan hanteras på olika sätt. Ett lämpligt sätt är att hantera fjäderdelarna är att förmontera dessa i därför avsedda kaviteter. Fjäderdelarna kommer då att finnas på plats när golvet sedan skall läggas av montören. Eftersom en del golvelement av naturliga skäl kommer att behöva kapas i samband med läggning begränsar detta materialvalet något eftersom både golvelementet och fjäderdel måste kapas samtidigt. Tunna profiler av spröda material, såsom vissa härdplaster, kan till exempel splittras om man försöker såga dem med en vanlig fogsvans, medan exempelvis stål är i det närmaste omöjligt att såga med ett sådant verktyg. Eftersom golvelementet i sig oftast framställs av en spånskive- eller träfiberstomme med ett ytskikt av exempelvis härdplastlaminat begränsar detta valet av kapverktyg något. Aluminium, eller någon termoplast såsom polypropylen, polyeten, polyamid eller polystyren, gärna med fyllmedel, är därför lämpliga där man väljer att förmontera en sådan fjäderdel. Förmonterade fjäderdelar har lämpligen en längd som är endast något lite kortare än den sida de monterats på. En vanligt förekommande dimension på golvelement är 200 x l200mm.These spring parts can be handled in different ways. A suitable way of handling the spring parts is to pre-assemble them in cavities intended for this purpose. The spring parts will then be in place when the floor is then to be laid by the fitter. Since some floor elements for natural reasons will need to be cut in connection with laying, this restricts the choice of material somewhat because both the floor element and the spring part must be cut at the same time. Thin profiles of brittle materials, such as some thermosets, can be split, for example, if you try to saw them with an ordinary joint tail, while for example steel is almost impossible to saw with such a tool. Since the floor element itself is most often made of a chipboard or wood fiber frame with a surface layer of, for example, thermoset laminate, this limits the choice of cutting tool somewhat. Aluminum, or any thermoplastic such as polypropylene, polyethylene, polyamide or polystyrene, preferably with fillers, are therefore suitable where one chooses to pre-assemble such a spring part. Pre-assembled spring parts suitably have a length that is only slightly shorter than the side on which they are mounted. A common dimension of floor elements is 200 x l200mm.

Det är även möjligt att montera fjäderdelarna i samband med läggningen av golvet. Därmed blir också valet av material i fjäderdelarna friare i och med att de kan framställas i olika och kortare längder. Här kan man till och med tänka sig fjäderstål vilket kommer att ge en mycket bra låsning. Lämpliga längder på eftermonterade fjäderdelar kan vara från några cm till ett par dm.It is also possible to mount the spring parts in connection with the laying of the floor. Thus, the choice of material in the spring parts also becomes freer in that they can be produced in different and shorter lengths. Here you can even imagine spring steel, which will give a very good locking. Suitable lengths of retrofitted spring parts can be from a few cm to a couple of dm.

Golvbeläggningsmaterialet innefattande ovanstående golvelement är mycket lämpat för läggning av golv utan att lim behöver användas. Givetvis kan lim eller dubbelhäftande tape användas för att göra läggningen helt permanent. Limmet och/eller tapen appliceras då lämpligen i, eller i anslutning till eventuella kaviteter före sammanfogning. m -P m -4 m ~o b) Golvelement enligt föreliggande uppfinning monteras till skillnad från idag förekommande golvelement genom att pressas ned uppifrån. Idag förekommande golvelement av liknande typ monteras från sidan genom att knackas eller pressas ihop. Dessa hålls samman och orienteras i horisontalled, i vissa fall även i vertikalled via ett stort antal variationer på temat not och fjäder. Det är oftast mycket svårt att anbringa kraft i horisontalled när man befinner sig i golvnivå varför olika typer av spännanordningar oftast är nödvändiga att använda vid montering av dylika golv. Vid läggning av golvelement enligt föreliggande uppfinning behöver man bara anbringa något av sin kroppstyngd över fogen för att den skall snäppa ihop. Man kan således montera golvelementen genom att helt enkelt trampa på fogen efter det att dessa lagts på plats.The floor covering material comprising the above floor elements is very suitable for laying floors without the need for glue. Of course, glue or double-sided adhesive tape can be used to make the installation completely permanent. The adhesive and / or tape is then suitably applied in, or in connection with any cavities before joining. m -P m -4 m ~ o b) Floor elements according to the present invention are mounted in contrast to current floor elements by being pressed down from above. Today, floor elements of a similar type are mounted from the side by being knocked or pressed together. These are held together and oriented horizontally, in some cases also vertically via a large number of variations on the theme note and spring. It is usually very difficult to apply force horizontally when you are at floor level, which is why different types of clamping devices are usually necessary to use when installing such floors. When laying floor elements according to the present invention, one only needs to apply some of his body weight over the joint in order for it to snap together. You can thus mount the floor elements by simply stepping on the joint after they have been put in place.

Man kan även med mycket enkla hjälpmedel lägga golvet i stående ställning genom att exempelvis använda ett par stänger med en sugkopp i den nedre änden.You can also lay the floor in a standing position with very simple aids by, for example, using a pair of rods with a suction cup at the lower end.

Därigenom skulle man kunna lägga golvet utan att böja sig eller krypa på knä.This would allow you to lay the floor without bending or kneeling.

Yrkesskador såsom rygg- och knäproblem är mycket vanligt förekommande hos golvläggare.Occupational injuries such as back and knee problems are very common in floor installers.

Uppfinningen illustreras ytterligare med hjälp av bilagda figurer som visar olika utföringsformer av ett golvbeläggningsmaterial enligt uppfinningen varvid, -figur 1 visar en utföringsform av ett golvelements l två motstående kanter enligt föreliggande uppfinning. Dessa visas i genomskärning för att funktionen skall framgå. -figurerna 2a och 2b båda visar en andra utföringsform av uppfinningen. Figur 2a visar i genomskärning de närstående kanterna 2 av två golvelement 1 innan sammanfogning medan figur 2b visar desamma efter sammanfogning. -figurerna 3a och 3b visar båda ytterligare en utföringsform av uppfinningen. Figur 3a visar i genomskärning de närstående kanterna 2 av två golvelement l innan sammanfogning medan figur 3b visar desamma efter sammanfogning. -figur 4 visar en geometrisk variation av utföringsformen visad i figur 3a och 3b.The invention is further illustrated by means of the appended figures which show different embodiments of a floor covering material according to the invention, wherein - figure 1 shows an embodiment of a floor element 1 two opposite edges according to the present invention. These are shown in section to make the function appear. Figures 2a and 2b both show a second embodiment of the invention. Figure 2a shows in cross section the adjacent edges 2 of two floor elements 1 before joining, while figure 2b shows the same after joining. Figures 3a and 3b both show a further embodiment of the invention. Figure 3a shows in cross section the adjacent edges 2 of two floor elements 1 before joining, while figure 3b shows the same after joining. Figure 4 shows a geometric variation of the embodiment shown in Figures 3a and 3b.

Figur 1 visar således delar av ett golvbeläggningsmaterial innefattande skivformiga golvelement 1. Golvelementen 1 är försedda med kanter 2, en horisontell undersida 5 och ett horisontellt dekorativt övre skikt 3. Golvelementen 1 är vid två angränsande kanter 2 försedda med undre sammanfogningsskänklar 10 (endast en visad) och vid de två återstående kanterna 2 försedda med övre sammanfogningsskänklar 20 (endast en visad). De undre m Cå (fl m: oc: ~o .lå sammanfogningsskänklarna 10 är försedda med huvudsakligen vertikala underskänkelytor ll arrangerade parallellt med närmaste kant 2.Figure 1 thus shows parts of a floor covering material comprising sheet-shaped floor elements 1. The floor elements 1 are provided with edges 2, a horizontal underside 5 and a horizontal decorative upper layer 3. The floor elements 1 are provided at two adjacent edges 2 with lower joining legs 10 (only one shown ) and at the two remaining edges 2 provided with upper joining legs 20 (only one shown). The lower connecting legs 10 are provided with substantially vertical lowering surfaces 11 arranged parallel to the nearest edge 2.

Underskänkelytorna 11 är avsedda att samverka med huvudsakligen vertikala överskänkelytor 21 arrangerade på de övre sammanfogníngsskänklarna 20 så att två stycken sammanfogade angränsande golvelement l låses fast mot varandra i horisontell riktning. Sammanfogningsskänklarna 10 resp. 20 är dessutom försedda med vardera en snäppande hake 31 med därtill anpassade underskärning 32. Genom att dessa är försedda med huvudsakligen horisontella låsytor, begränsas vertikal rörelse mellan två stycken sammanfogade angränsande golvelement 1. För att minska risken för oavsiktliga glipor i fogen är sammanfogningsytorna försedda med övre passytor 3'. Sammanfogningsskänklarnas 2 resp. 3 geometri visas endast schematiskt och kan givetvis varieras på många sätt inom uppfinningens ram.The lower leg surfaces 11 are intended to cooperate with substantially vertical upper leg surfaces 21 arranged on the upper joining legs 20 so that two joined adjacent floor elements 1 are locked against each other in the horizontal direction. The joining legs 10 resp. In addition, they are provided with a snap-fit hook 31 each with a suitable undercut 32. Since these are provided with substantially horizontal locking surfaces, vertical movement between two joined adjacent floor elements 1 is limited. To reduce the risk of accidental gaps in the joint, the joining surfaces are provided with upper pass surfaces 3 '. The joining legs 2 resp. 3 geometry is shown only schematically and can of course be varied in many ways within the scope of the invention.

Enligt en utföringsform av golvelement 1, enligt föreliggande uppfinning, innefattar golvelementen l en stomme som belagts med ett övre dekorativt skikt 3.According to an embodiment of floor element 1, according to the present invention, the floor elements 1 comprise a frame coated with an upper decorative layer 3.

Stommen består oftast av träspån eller träfiber som bundits samman med harts eller lim. Eftersom trämaterialet i stommen är fuktkänsligt kan det vara fördelaktigt att ytbehandla området närmast fogen om golvet kommer att utsättas för mycket fukt.The frame usually consists of wood shavings or wood fiber that is bonded together with resin or glue. Since the wood material in the frame is sensitive to moisture, it can be advantageous to surface-treat the area closest to the joint if the floor will be exposed to a lot of moisture.

Denna ytbehandling kan lämpligen innefatta harts, vax, eller någon lack. Det är inte nödvändigt att ytbehandla fogen om den skall limmas eftersom limmet i sig kommer att skydda stommen mot inträngning av fukt. Det dekorativa övre skiktet 3 består av ett dekorativt papper impregnerat med melamin-formaldehydharts.This surface treatment may suitably comprise resin, wax, or some varnish. It is not necessary to surface treat the joint if it is to be glued as the glue itself will protect the frame from the ingress of moisture. The decorative upper layer 3 consists of a decorative paper impregnated with melamine-formaldehyde resin.

Ovanpå detta kan eventuellt placeras ett eller flera skikt av så kallade overlaypapper bestående av ot-cellulosa vilka impregnerats med melaminformaldehydharts. För att förbättra slitageegenskaperna kan något eller några av skikten ströas med hårda partiklar av exempelvis ot-aluminiumoxid, kiselkarbid eller kiseloxid i samband med impregneringen. Det hartsimpregnerade papperet härdas före eller i samband med att det appliceras på stommen. Om det dekorativa övre skiktet 3 utgörs av flera hartsimpregnerade pappersskikt lamineras dessa lämpligen ihop med varandra innan de appliceras på stommen. Undersidan 5 kan lämpligen vara ytbehandlad med lack, eller ett ytskikt av papper och harts.On top of this, one or more layers of so-called overlay papers consisting of ot-cellulose which have been impregnated with melamine formaldehyde resin may be placed. To improve the wear properties, one or more of the layers can be sprinkled with hard particles of, for example, ot-alumina, silicon carbide or silicon oxide in connection with the impregnation. The resin-impregnated paper is cured before or in connection with its application to the frame. If the decorative upper layer 3 consists of several resin-impregnated paper layers, these are suitably laminated together before they are applied to the frame. The underside 5 may suitably be surface treated with varnish, or a surface layer of paper and resin.

Enligt ett annat alternativ utgörs stommen i ett golvelement 1 enligt föreliggande uppfinning av en blandning av 4 - 6 viktdelar partikelformigt material såsom träfiber med en medelpartikelstorlek i området 50um - 3000um vilket agglomererats samman med 4 - 6 viktdelar termoplastisk polymer. Det partikelformiga materialet kan helt eller delvis också utgöras av annat organiskt material såsom bark, lin, halm, majsmjöl, fruktkärnor eller liknande. Det är även möjligt att helt eller delvis ersätta de organiska partikarna med oorganiska sådana såsom stenmjöl, sand, krita, glimmer eller liknande.According to another alternative, the body of a floor element 1 according to the present invention consists of a mixture of 4-6 parts by weight of particulate material such as wood fiber with an average particle size in the range 50um - 3000um which is agglomerated together with 4-6 parts by weight of thermoplastic polymer. The particulate material may also be wholly or partly of other organic material such as bark, flax, straw, cornmeal, fruit kernels or the like. It is also possible to completely or partially replace the organic particles with inorganic ones such as stone flour, sand, chalk, mica or the like.

Det termoplastiska materialet utgörs gärna av en polyolefin såsom polyeten, polypropen eller polybuten, men kan även utgöras andra såsom polystyren, (fl .wl- m w (D ~o k!! akrylnitril-butadien-styrensampolymer, polyamid, polyvinylklorid eller polykarbonat.The thermoplastic material is preferably a polyolefin such as polyethylene, polypropylene or polybutene, but may also be others such as polystyrene, (fl. Wl- m w) (acrylonitrile-butadiene-styrene copolymer, polyamide, polyvinyl chloride or polycarbonate).

Till detta material kan, vid behov, även tillsättas mjukningsmedel för att få önskade elastiska och akustiska egenskaper. Bland tänkbara mjukningsmedel kan nämnas etylvinylacetat, dietylftalat, diisobutylftalat eller epoxiderade organiska oljor.To this material, if necessary, plasticizers can also be added to obtain the desired elastic and acoustic properties. Possible plasticizers include ethyl vinyl acetate, diethyl phthalate, diisobutyl phthalate or epoxidized organic oils.

Bland möjliga ytskikt till ovan beskrivna stomme kan nämnas härdplastlaminat bestående av åtminstone ett dekorativt papper impregnerat med melamin-formaldehydharts. Ovanpå detta kan eventuellt placeras ett eller flera skikt av så kallade overlay papper bestående av ot-cellulosa vilka impregnerats med melaminformaldehydharts. För att förbättra slitageegenskaperna kan något eller några av skikten ströas med hårda partiklar av exempelvis ot-aluminiumoxid, kiselkarbid eller kiseloxid i samband med impregneringen. Det hartsimpregnerade papperet härdas före eller i samband med att det appliceras på stommen. Om det dekorativa övre skiktet 3 utgörs av flera hartsimpregnerade pappersskikt lamineras dessa lämpligen ihop med varandra innan de appliceras på stommen. Ytskiktet kan även utgöras av exempelvis en akrylatfilm, akrylatlack samt kombinationer därav eller film, folie och/eller lack av polyolefiner eller polyolefinderivat.Possible surface layers for the frame described above can be mentioned thermoset laminate consisting of at least one decorative paper impregnated with melamine-formaldehyde resin. On top of this, one or more layers of so-called overlay paper consisting of ot-cellulose which have been impregnated with melamine formaldehyde resin may be placed. In order to improve the wear properties, one or more of the layers can be sprinkled with hard particles of, for example, ot-alumina, silicon carbide or silicon oxide in connection with the impregnation. The resin-impregnated paper is cured before or in connection with its application to the frame. If the decorative upper layer 3 consists of several resin-impregnated paper layers, these are suitably laminated together before they are applied to the frame. The surface layer can also consist of, for example, an acrylate film, acrylate lacquer and combinations thereof or film, foil and / or lacquer of polyolefins or polyolefin derivatives.

Vid vissa kombinationer av partiklar, polymerer och ytskikt kan problem med vidhäftning mellan partiklar, polymer och ytskikt uppstå. Det är då möjligt att tillsätta 0,01 - 1 viktdelar dendrítiska makromolekyler med en avpassad uppsättning kedjeterminatorer vilka ökar vidhäftningsgraden mellan de olika materialen. Bland möjliga ytskikt till ovan beskrivna stomme kan nämnas härdplastlaminat bestående av åtminstone ett dekorativt papper impregnerat med melamin-formaldehydharts.With certain combinations of particles, polymers and surface layers, problems with adhesion between particles, polymer and surface layer can arise. It is then possible to add 0.01 - 1 parts by weight of dendritic macromolecules with a suitable set of chain terminators which increase the degree of adhesion between the different materials. Possible surface layers for the frame described above can be mentioned thermoset laminate consisting of at least one decorative paper impregnated with melamine-formaldehyde resin.

Ovanpå detta kan eventuellt placeras ett eller flera skikt av så kallade overlaypapper bestående av ot-cellulosa vilka impregnerats med melaminformaldehydharts. För att förbättra slitageegenskaperna kan något eller några av skikten ströas med hårda partiklar av exempelvis ot-aluminiumoxid, kiselkarbid eller kiseloxid i samband med impregneringen. Det hartsimpregnerade papperet härdas före eller i samband med att det appliceras på stommen. Om det dekorativa övre skiktet 3 utgörs av flera hartsimpregnerade pappersskikt lamineras dessa lämpligen ihop med varandra innan de appliceras på stommen. Ytskiktet kan även utgöras av exempelvis en akrylatfilm eller -lack. Härvid består ytskiktet låmpligtvis av en dekorförsedd akrylatfilm närmast stommen. Akrylatfilmen kan beläggas med hårda partiklar av ot-aluminiumoxid, kiselkarbid eller kiseloxid för att förbättra avnötnings- beständigheten. Alternativt kan det dekorativa skiktet beläggas med akrylatlack som innehåller, eller beläggs med, sådana hårda partiklar.On top of this, one or more layers of so-called overlay papers consisting of ot-cellulose which have been impregnated with melamine formaldehyde resin may be placed. To improve the wear properties, one or more of the layers can be sprinkled with hard particles of, for example, ot-alumina, silicon carbide or silicon oxide in connection with the impregnation. The resin-impregnated paper is cured before or in connection with its application to the frame. If the decorative upper layer 3 consists of fl your resin-impregnated paper layers, these are suitably laminated together before they are applied to the frame. The surface layer can also consist of, for example, an acrylate film or varnish. In this case, the surface layer suitably consists of a decorated acrylate film closest to the frame. The acrylate film can be coated with hard particles of ot-alumina, silica or silica to improve abrasion resistance. Alternatively, the decorative layer may be coated with acrylate varnish containing, or coated with, such hard particles.

Beläggningen sker oftast med vals eller genom så kallad ridåbeläggning. Bland lämpliga akrylatlacker kan nämnas strålningshärdande typer vilka härdas med exempelvis UV-ljus.The coating is usually done with a roller or through a so-called curtain coating. Suitable acrylate lacquers include radiation-curing types which are cured with, for example, UV light.

(Fl ...x (H ~a CO \D CH Figurerna 2a och 2b visar båda en andra utföringsform av uppfinningen. Figur 2a visar i genomskärning de närstående kanterna 2 av två golvelement 1 innan sammanfogning medan figur 2b visar desamma efter sammanfogning. Den visade utföringsformen överensstämmer i huvudsak med den som visas i figur 1 dock är den utföringsform som visas i figur 2a - b dessutom försedd med kaviteter 6 (fig. 2b) och en fjäderdel 7. Kaviteterna 6 återfinns i den färdiga fogen b1.a. mellan de kontaktytor som bildas mellan horisontella låsytorna på underskärningen 32 och haken 31, den vertikala överskänkelytan 21 och underskänkelytan ll samt de övre passytorna 3'. Fjäderdelen 7 är placerad i en kavitet 6. Fjäderdelen 7 utgör en fjädrande underskärning 23 och en fjädrande underskänkelyta 11. Kaviterna 6 minskar den negativa inverkan lösa partiklar kan ha. Sådana partiklar skulle annars kunna leda till oönskade glipor i den övre fogytan. Sammanfogningsskänklarnas 2 resp. 3 och fjäderdelens 7 geometri visas endast schematiskt och kan givetvis varieras på många sätt inom uppfinningens ram.Figures 2a and 2b both show a second embodiment of the invention. Figure 2a shows in cross section the adjacent edges 2 of two floor elements 1 before joining while Figure 2b shows the same after joining. shown embodiment corresponds substantially to that shown in figure 1, however, the embodiment shown in figure 2a - b is additionally provided with cavities 6 (fig. 2b) and a spring part 7. The cavities 6 are found in the finished joint b1.a. the contact surfaces formed between the horizontal locking surfaces of the undercut 32 and the hook 31, the vertical upper leg surface 21 and the lower leg surface 11 and the upper mating surfaces 3 '. The spring part 7 is placed in a cavity 6. The cavities 6 reduce the negative impact loose particles can have, otherwise such particles could lead to unwanted gaps in the upper joint surface. 7 geometry is shown only schematically and can of course be varied in many ways within the scope of the invention.

Figurerna 3a och 3b visar båda ytterligare en utföringsform av uppfinningen. Figur 3a visar i genomskärning de närstående kanterna 2 av två golvelement 1 innan sammanfogning medan figur 3b visar desamma efter sammanfogning. Den visade utföringsformen överensstämmer i huvudsak med den som visas i figur l dock är den utföringsform som visas i figur 3a - b dessutom försedd med kaviteter 6 (fig. 3b). Kaviteterna 6 återfinns i den färdiga fogen b1.a. mellan de kontaktytor som bildas mellan horisontella låsytorna på underskärningen 32 och haken 31, den vertikala överskänkelytan 21 och underskänkelytan ll samt de övre passytorna 3'.Figures 3a and 3b both show a further embodiment of the invention. Figure 3a shows in cross section the adjacent edges 2 of two floor elements 1 before joining, while figure 3b shows the same after joining. The embodiment shown substantially corresponds to that shown in Figure 1, however, the embodiment shown in Figures 3a - b is additionally provided with cavities 6 (Fig. 3b). The cavities 6 are found in the finished joint b1.a. between the contact surfaces formed between the horizontal locking surfaces of the undercut 32 and the hook 31, the vertical upper leg surface 21 and the lower leg surface 11 and the upper mating surfaces 3 '.

Kaviterna 6 minskar den negativa inverkan lösa partiklar kan ha. Sådana partiklar skulle annars kunna leda till oönskade glipor i den övre fogytan.Cavities 6 reduce the negative impact loose particles can have. Such particles could otherwise lead to unwanted gaps in the upper joint surface.

Sammanfogningsskänklarnas 2 resp. 3 geometri visas endast schematiskt och kan givetvis varieras på många sätt inom uppfinningens ram.The joining legs 2 resp. 3 geometry is shown only schematically and can of course be varied in many ways within the scope of the invention.

Djupa underskärningar 32, såsom visas i fig. 3a och 3b, åstadkommes enklast med hjälp av driftning eller laserskärning. Grundare underskärningar 32 såsom visade i fig. 1, 2a och 2b kan åstadkommas med traditionella metoder såsom fräsning.Deep undercuts 32, as shown in Figs. 3a and 3b, are most easily accomplished by drift or laser cutting. Shallower undercuts 32 as shown in Figs. 1, 2a and 2b can be made by traditional methods such as milling.

Figur 4 visar en geometrisk variation av utföringsformen visad i figur 3a och 3b.Figure 4 shows a geometric variation of the embodiment shown in Figures 3a and 3b.

Figur 4 visar i genomskärning de närstående kanterna 2 av två golvelement 1 efter sammanfogning. Den i fig. 4 visade utföringsformen överensstämmer i huvudsak med den som visas i figur 3a och 3b dock är den utföringsform som visas i figur 4 försedd något lutande vertikala ytor på underskärningen 32 och haken 31. De båda vertikala ytorna hos kaviteten 6' har dessutom gjorts något lutande samtidigt som kaviteten 6' har gjorts smalare och dess höjd har ökats. Höjden på den vertikala UÜ då (fl w (Ü \O ~4 överskänkelytan 21 och underskänkelytan ll har dessutom minskats samtidigt som kavitetens 6" höjd också har minskats. Därigenom har fogens geometri blivit öppnare så att denna enkelt kan framställas med traditionella metoder såsom fräsning.Figure 4 shows in cross section the adjacent edges 2 of two floor elements 1 after joining. The embodiment shown in Fig. 4 substantially corresponds to that shown in Figs. 3a and 3b, however, the embodiment shown in Fig. 4 is provided with slightly inclined vertical surfaces on the undercut 32 and the hook 31. The two vertical surfaces of the cavity 6 'also have made slightly inclined at the same time as the cavity 6 'has been made narrower and its height has been increased. The height of the vertical UÜ then (fl w (Ü \ O ~ 4 the upper surface 21 and the lower surface ll has also been reduced while the height of the cavity 6 "has also been reduced. Thereby the geometry of the joint has become more open so that it can be easily produced by traditional methods such as milling). .

Uppfinningen begränsas inte av de visade utföringsformerna, då dessa kan varieras på olika sätt inom uppfinningens ram.The invention is not limited by the embodiments shown, as these can be varied in different ways within the scope of the invention.

Claims (1)

1. » : « t - n 00 PATENTKRAV 1. Vertikalmonterbart golvbeläggningsmaterial innefattande golvelement (1) med huvudsakligen kvadratisk, triangulär, rektangulär eller skivformiga polygonisk utformning, vilka golvelement (1) är försedda med kanter (2), en horisontell undersida (5) och ett horisontellt dekorativt övre skikt (3), varvid golvelementen (1) är vid två angränsande kanter (2) försedda med undre sammanfogningsskänklar (10) och vid de två återstående kanterna (2) försedda med övre sammanfogningsskänklar (20), k ä n n e t e c k n a t av att de undre sammanfogningsskänklarna (10) är försedda med huvudsakligen vertikala underskänkelytor (l l) vilka underskänkelytor (l 1) är avsedda att samverka med (21) på de sammanfogningsskänklarna (20) så att två stycken sammanfogade angränsande huvudsakligen vertikala överskänkelytor arrangerade övre golvelement (1) låses fast mot varandra i horisontell riktning samt att sammanfogningsskänklarna (10 resp. 20) är försedda med en ellerfflera snäppande hakar (31) med därtill anpassade underskärningar (32) vilka genom att vara försedda med huvudsakligen horisontella låsytor vilka begränsar vertikal rörelse mellan två stycken sammanfogade angränsande golvelement (1), varvid ett golvbeläggningsmaterial innefattande golvelement (1) vilka monteras genom att pressas ned uppifrån har åstadkommits. Vertikalmonterbart golvbeläggningsmaterial enligt krav 1, k ä n n e t e c k n a t av att fogen mellan två stycken sammanfogade golvelement (1) innefattar kontaktytor vilka utgöres av de horisontella låsytorna på underskärningarna (32) och hakarna (31), de vertikala överskänkelytorna (21) och underskänkelytorna (1 l) samt övre passytor (3'). Vertikalmonterbart golvbeläggningsmaterial enligt krav 2, k ä n n e t e c k n a t av att fogen mellan två stycken sammanfogade golvelement (1) även innefattar kaviteter (6). Vertikalmonterbart golvbeläggningsmaterial enligt krav 3, k ä n n e t e c k n a t av att den snäppande haken (31) utgöres av en fiäderdel (3l') vilken placeras i en kavitet (6). Vertikalmonterbart golvbeläggníngsmaterial enligt krav 3, k ä n n e t e c k n a t av att underskärningen (32) utgöres av en fjäderdel (7) vilken placeras i en kavitet (6). Vertikalmonterbart golvbeläggningsmaterial enligt krav 4 eller 5, k ä n n e t e c k n a t av att fjäderdelen (7) utgöres av en extruderad termoplastisk profil. . . | - . r 7. Vertikalmonterbart golvbeläggningsmaterial enligt krav 4 eller 5, k ä n n e t e c k n a t av att fjäderdelen (7) utgöres av en härdplastprofil. 8. Vertikalmonterbart golvbeläggningsmaterial enligt krav 4 eller 5, k ä n n e t e c k n a t av att fjäderdelen (7) utgöres av en extruderad metallprofil.1. »:« t - n 00 CLAIMS 1. Vertically mountable floor covering material comprising floor elements (1) having a substantially square, triangular, rectangular or disc-shaped polygonal design, which floor elements (1) are provided with edges (2), a horizontal underside (5) and a horizontal decorative upper layer (3), wherein the floor elements (1) are provided at two adjacent edges (2) with lower joining legs (10) and at the two remaining edges (2) provided with upper joining legs (20), characterized in that the lower joining legs (10) are provided with substantially vertical lower legs (11), which lower surfaces (11) are intended to cooperate with (21) on the joining legs (20) so that two joined adjacent substantially vertical upper leg elements (upper upper leg elements) are arranged. 1) is locked against each other in the horizontal direction and that the joining legs (10 or 20) are provided with one or more snaps the hooks (31) with adapted undercuts (32) which, by being provided with substantially horizontal locking surfaces which limit vertical movement between two pieces of adjacent floor elements (1), a floor covering material comprising floor elements (1) which are mounted by being pressed down from above has been achieved. Vertically mountable floor covering material according to claim 1, characterized in that the joint between two joined floor elements (1) comprises contact surfaces which are constituted by the horizontal locking surfaces of the undercuts (32) and the hooks (31), the vertical upper leg surfaces (21) and the lower leg surfaces (1 l ) and upper pass surfaces (3 '). Vertically mountable floor covering material according to claim 2, characterized in that the joint between two pieces of joined floor elements (1) also comprises cavities (6). Vertically mountable floor covering material according to claim 3, characterized in that the snap-fit hook (31) consists of a fi spring part (3l ') which is placed in a cavity (6). Vertically mountable floor covering material according to claim 3, characterized in that the undercut (32) consists of a spring part (7) which is placed in a cavity (6). Vertically mountable floor covering material according to claim 4 or 5, characterized in that the spring part (7) consists of an extruded thermoplastic profile. . . | -. 7. A vertically mountable floor covering material according to claim 4 or 5, characterized in that the spring part (7) consists of a thermosetting plastic profile. Vertically mountable floor covering material according to claim 4 or 5, characterized in that the spring part (7) consists of an extruded metal profile.
SE9900432A 1998-10-06 1999-02-10 Floor covering material comprising floor elements which are intended to be joined vertically SE515789C2 (en)

Priority Applications (50)

Application Number Priority Date Filing Date Title
SE9900432A SE515789C2 (en) 1999-02-10 1999-02-10 Floor covering material comprising floor elements which are intended to be joined vertically
SE9902883A SE513189C2 (en) 1998-10-06 1999-08-12 Vertically mountable floor covering material comprising sheet-shaped floor elements which are joined together by means of separate joint profiles
US09/890,978 US6647690B1 (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
ES03001318.9T ES2328341T5 (en) 1999-02-10 1999-09-27 Floor material comprising flooring elements in the form of boards that are designed to be joined vertically
AU64930/99A AU6493099A (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
AT99952871T ATE304098T1 (en) 1999-02-10 1999-09-27 FLOOR COVERING CONSISTS OF FLOOR PANELS WHICH ARE TO BE CONNECTED TO EACH OTHER IN A VERTICAL DIRECTION
PL349221A PL208749B1 (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
PT100093798T PT2267239T (en) 1999-02-10 1999-09-27 Flooring material consisting of floor boards which are intended to be joined vertically
CZ20012848A CZ293258B6 (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements adapted for vertical connection
DK03026527.6T DK1394336T3 (en) 1999-02-10 1999-09-27 Board-shaped floor elements that can be assembled vertically
AT03001318T ATE433527T2 (en) 1999-02-10 1999-09-27 FLOOR COVERING CONSISTING OF BOARD-SHAPED FLOOR PARTS WHICH ARE TO BE CONNECTED TO EACH OTHER IN A VERTICAL DIRECTION
DE69940983T DE69940983D1 (en) 1999-02-10 1999-09-27 Flooring, consisting of board-shaped floor parts, which are to be connected in a vertical direction
BR9915906-6A BR9915906A (en) 1998-10-06 1999-09-27 Floor material comprising board-shaped floor components that are joined vertically by means of separate mounting profiles
AT03026527T ATE499493T1 (en) 1999-02-10 1999-09-27 PLATE-SHAPED CEILING ELEMENTS TO BE CONNECTED IN THE VERTICAL DIRECTION
DK99952871T DK1159497T3 (en) 1999-02-10 1999-09-27 Floor material consisting of floor boards intended to be assembled vertically
ES99970144T ES2247864T3 (en) 1998-10-06 1999-09-27 SOIL SYSTEM THAT INCLUDES SOIL TABLES ADAPTED TO BE VERTICALLY ASSEMBLED AND INDEPENDENT ASSEMBLY PROFILES.
BRPI9917057-4A BR9917057B1 (en) 1999-02-10 1999-09-27 floor material comprising board-shaped floor elements that are intended to be vertically joined.
EP15178913.8A EP2977523A3 (en) 1999-02-10 1999-09-27 Joint for joining floor boards and resilient part for the joint of a floor board
DE29924454U DE29924454U1 (en) 1999-02-10 1999-09-27 Floor material with board-shaped floor elements, which are intended to be connected vertically
DE69943223T DE69943223D1 (en) 1999-02-10 1999-09-27 To be connected in the vertical direction, plate-shaped ceiling elements
EP03026527A EP1394336B1 (en) 1999-02-10 1999-09-27 Board shaped floor elements to be joined vertically
KR1020017010001A KR100676448B1 (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
ES03026527T ES2361736T3 (en) 1999-02-10 1999-09-27 SOLDER ELEMENTS IN THE FORM OF A TABLE TO BE VERTICALLY UNITED.
PT99952871T PT1159497E (en) 1999-02-10 1999-09-27 FLOOR COVERING CONSTITUTED BY PLATES INTENDED TO BE CONNECTED VERTICALLY
AU11936/00A AU1193600A (en) 1998-10-06 1999-09-27 Flooring material comprising board shaped floor elements which are joined vertically by means of separate assembly profiles
ES99952871T ES2245126T3 (en) 1999-02-10 1999-09-27 SOIL MATERIAL THAT CONSISTS OF SOLAR TABLES CONCEPTED TO BE VERTICALLY UNITED ..
EP03001318.9A EP1304427B2 (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
ES10009379.8T ES2592602T3 (en) 1999-02-10 1999-09-27 Floor material consisting of floor boards intended to be joined vertically
TR2001/02258T TR200102258T2 (en) 1999-02-10 1999-09-27 Flooring material containing slab-shaped flooring elements to be joined vertically.
CN99816131A CN1107780C (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
EP99970144A EP1119671B1 (en) 1998-10-06 1999-09-27 Flooring system comprising floor boards adapted to be vertically joined and also separate joining profiles
CA002360414A CA2360414C (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
PCT/SE1999/001701 WO2000020706A1 (en) 1998-10-06 1999-09-27 Flooring material comprising board shaped floor elements which are joined vertically by means of separate assembly profiles
RU2001124809/03A RU2239690C2 (en) 1999-02-10 1999-09-27 Flooring material
CN99813181A CN1109173C (en) 1998-10-06 1999-09-27 Flooring material comprising board shaped floor elements which are jointed vertically by means of separate assembly profiles
DK03001318.9T DK1304427T4 (en) 1999-02-10 1999-09-27 Floor covering material, comprising plate-shaped floor elements intended to be assembled vertically
DK10009379.8T DK2267239T3 (en) 1999-02-10 1999-09-27 Flooring material consisting of floor boards that can be assembled vertically
AT99970144T ATE305069T1 (en) 1998-10-06 1999-09-27 FLOOR SYSTEM WITH FLOOR PANELS TO BE CONNECTED IN A VERTICAL DIRECTION AND WITH SEPARATE CONNECTING PROFILES
US09/806,941 US8006458B1 (en) 1998-10-06 1999-09-27 Flooring material comprising board shaped floor elements which are joined vertically by means of separate assembly profiles
HU0105225A HU224101B1 (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
EP99952871A EP1159497B1 (en) 1999-02-10 1999-09-27 Flooring material consisting of floor boards which are intended to be joined vertically
CA002346663A CA2346663A1 (en) 1998-10-06 1999-09-27 Flooring material comprising board shaped floor elements which are joined vertically by means of separate assembly profiles
PT03001318T PT1304427E (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
DE69927394T DE69927394T2 (en) 1998-10-06 1999-09-27 Floor system with floor panels to be connected vertically and with separate connection profiles
PCT/SE1999/001700 WO2000047841A1 (en) 1999-02-10 1999-09-27 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
DE69927184T DE69927184T2 (en) 1999-02-10 1999-09-27 Floor covering consisting of floor panels that are to be connected in a vertical direction
EP10009379.8A EP2267239B1 (en) 1999-02-10 1999-09-27 Flooring material consisting of floor boards which are intended to be joined vertically
KR1020017004415A KR20010080040A (en) 1998-10-06 1999-09-27 Flooring material comprising board shaped floor elements which are joined vertically by means of separate assembly profiles
US10/712,342 US6854235B2 (en) 1999-02-10 2003-11-14 Flooring material, comprising board shaped floor elements which are intended to be joined vertically
CY20161100900T CY1118353T1 (en) 1999-02-10 2016-09-13 FLOOR CONSTRUCTION MATERIAL CONSTRUCTION FROM FLOOR FLOORS

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US (2) US6647690B1 (en)
EP (5) EP2977523A3 (en)
KR (1) KR100676448B1 (en)
CN (1) CN1107780C (en)
AT (3) ATE499493T1 (en)
AU (1) AU6493099A (en)
BR (1) BR9917057B1 (en)
CA (1) CA2360414C (en)
CY (1) CY1118353T1 (en)
CZ (1) CZ293258B6 (en)
DE (4) DE69940983D1 (en)
DK (4) DK2267239T3 (en)
ES (4) ES2328341T5 (en)
HU (1) HU224101B1 (en)
PL (1) PL208749B1 (en)
PT (3) PT1304427E (en)
RU (1) RU2239690C2 (en)
SE (1) SE515789C2 (en)
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